Name Info Provider Link
Exercise for Children free resource MedlinePlus Health Information https://medlineplus.gov/exerciseforchildren.html
Exercise and Physical Fitness free resource MedlinePlus Consumer Health Information https://medlineplus.gov/exerciseandphysicalfitness.html
subscription/membership/fee required Sheridan PubFactory https://journals.humankinetics.com/doi/10.1123/ijsnem.13.3.382